United States House of Representatives

The United States House of Representatives is the lower house of the United States Congress, with the Senate being the upper house. Together they compose the national bicameral legislature of the United States.

The House's composition was established by Article One of the United States Constitution. The House is composed of representatives who sit in congressional districts allocated to each state on a basis of population as measured by the U.S. Census, with each district having one representative, provided that each state is entitled to at least one. Since its inception in 1789, all representatives have been directly elected. As of 2021, the number of voting representatives is fixed by law at 435. If enacted, the DC Admission Act would permanently increase the number of representatives to 436. In addition, there are currently six non-voting members, bringing the total membership of the House of Representatives to 441 or fewer with vacancies. As of the 2010 Census, the largest delegation was that of California, with 53 representatives. Seven states have only one representative: Alaska, Delaware, Montana, North Dakota, South Dakota, Vermont, and Wyoming.

The House is charged with the passage of federal legislation, known as bills. Those which are also passed by the Senate are sent to the president for consideration. The House also has exclusive powers: it initiates all revenue bills, impeaches federal officers, and elects the president if no candidate receives a majority of votes in the Electoral College.

The House meets in the south wing of the United States Capitol. The presiding officer is the Speaker of the House, who is elected by the members thereof. The Speaker and other floor leaders are chosen by the Democratic Caucus or the Republican Conference, depending on whichever party has more voting members.

Under the Articles of Confederation, the Congress of the Confederation was a unicameral body with equal representation for each state, any of which could veto most actions. After eight years of a more limited confederal government under the Articles, numerous political leaders such as James Madison and Alexander Hamilton initiated the Constitutional Convention in 1787, which received the Confederation Congress's sanction to "amend the Articles of Confederation". All states except Rhode Island agreed to send delegates.

Congress's structure was a contentious issue among the founders during the convention. Edmund Randolph's Virginia Plan called for a bicameral Congress: the lower house would be "of the people", elected directly by the people of the United States and representing public opinion, and a more deliberative upper house, elected by the lower house, that would represent the individual states, and would be less susceptible to variations of mass sentiment.

The House is commonly referred to as the lower house and the Senate the upper house, although the United States Constitution does not use that terminology. Both houses' approval is necessary for the passage of legislation. The Virginia Plan drew the support of delegates from large states such as Virginia, Massachusetts, and Pennsylvania, as it called for representation based on population. The smaller states, however, favored the New Jersey Plan, which called for a unicameral Congress with equal representation for the states.

Eventually, the Convention reached the Connecticut Compromise or Great Compromise, under which one house of Congress (the House of Representatives) would provide representation proportional to each state's population, whereas the other (the Senate) would provide equal representation amongst the states. The Constitution was ratified by the requisite number of states (nine out of the 13) in 1788, but its implementation was set for March 4, 1789. The House began work on April 1, 1789, when it achieved a quorum for the first time.

During the first half of the 19th century, the House was frequently in conflict with the Senate over regionally divisive issues, including slavery. The North was much more populous than the South, and therefore dominated the House of Representatives. However, the North held no such advantage in the Senate, where the equal representation of states prevailed.

Regional conflict was most pronounced over the issue of slavery. One example of a provision repeatedly supported by the House but blocked by the Senate was the Wilmot Proviso, which sought to ban slavery in the land gained during the Mexican–American War. Conflict over slavery and other issues persisted until the Civil War (1861–1865), which began soon after several southern states attempted to secede from the Union. The war culminated in the South's defeat and in the abolition of slavery. All southern senators except Andrew Johnson resigned their seats at the beginning of the war, and therefore the Senate did not hold the balance of power between North and South during the war.

The years of Reconstruction that followed witnessed large majorities for the Republican Party, which many Americans associated with the Union's victory in the Civil War and the ending of slavery. The Reconstruction period ended in about 1877; the ensuing era, known as the Gilded Age, was marked by sharp political divisions in the electorate. The Democratic Party and Republican Party each held majorities in the House at various times.

The late 19th and early 20th centuries also saw a dramatic increase in the power of the speaker of the House. The rise of the speaker's influence began in the 1890s, during the tenure of Republican Thomas Brackett Reed. "Czar Reed," as he was nicknamed, attempted to put into effect his view that "The best system is to have one party govern and the other party watch." The leadership structure of the House also developed during approximately the same period, with the positions of majority leader and minority leader being created in 1899. While the minority leader was the head of the minority party, the majority leader remained subordinate to the speaker. The speakership reached its zenith during the term of Republican Joseph Gurney Cannon, from 1903 to 1911. The speaker's powers included chairmanship of the influential Rules Committee and the ability to appoint members of other House committees. However, these powers were curtailed in the "Revolution of 1910" because of the efforts of Democrats and dissatisfied Republicans who opposed Cannon's heavy-handed tactics.

The Democratic Party dominated the House of Representatives during the administration of President Franklin D. Roosevelt often winning over two-thirds of the seats. Both Democrats and Republicans were in power at various times during the next decade. The Democratic Party maintained control of the House from 1955 until 1995. In the mid-1970s, members passed major reforms that strengthened the power of sub-committees at the expense of committee chairs and allowed party leaders to nominate committee chairs. These actions were taken to undermine the seniority system, and to reduce the ability of a small number of senior members to obstruct legislation they did not favor. There was also a shift from the 1990s to greater control of the legislative program by the majority party; the power of party leaders grew considerably. According to historian Julian E. Zelizer, the majority Democrats minimized the number of staff positions available to the minority Republicans, kept them out of decision-making, and gerrymandered their home districts. Republican Newt Gingrich argued American democracy was being ruined by the Democrats' tactics and that the GOP had to destroy the system before it could be saved. Cooperation in governance, says Zelizer, would have to be put aside until they deposed Speaker Wright and regained power. Gingrich brought an ethics complaint which led to Wright's resignation in 1989. Gingrich gained support from the media and good government forces in his crusade to persuade Americans that the system was, in Gingrich's words, “morally, intellectually and spiritually corrupt”. Gingrich followed Wright's successor, Democrat Tom Foley, as speaker after the Republican Revolution of 1994 gave his party control of the House.

Gingrich attempted to pass a major legislative program, the Contract with America and made major reforms of the House, notably reducing the tenure of committee chairs to three two-year terms. Many elements of the Contract did not pass Congress, were vetoed by President Bill Clinton, or were substantially altered in negotiations with Clinton. However, after Republicans held control in the 1996 election, Clinton and the Gingrich-led House agreed on the first balanced federal budget in decades, along with a substantial tax cut. The Republicans held on to the House until 2006, when the Democrats won control and Nancy Pelosi was subsequently elected by the House as the first female speaker. The Republicans retook the House in 2011, with the largest shift of power since the 1930s. However, the Democrats retook the house in 2019, which became the largest shift of power to the Democrats since the 1970s.